SEC Form 4 · accession 0001437749-26-030656
Avidia Bancorp, Inc. · AVBC
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
James N Ball
Director
Period of report
Sep 16, 2026
Accepted (ET)
Sep 17, 2026 · 3:28 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0002058758
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Sep 16, 2026 | A | 20,076 | $0.00 | A | 20,076 | D | |
| Common Stock | holding | — | — | — | 50,000 | I | By IRA |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock OptionsF2 | $22.29 | Sep 16, 2026 | A | 50,190 | A | Sep 16, 2027 | Sep 16, 2036 | Common Stock | 50,190 | 50,190 | D |
Explanation of responses
- F1Shares of restricted stock vest at a rate of 20% per year commencing on September 16, 2027.
- F2Stock options vest at a rate of 20% per year commencing on September 16, 2027.